Official data from INPI

APARELHO DE PROCESSAMENTO DE CARTAO MAGNETICO

ArquivadaInvention Patent

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Application data

Number

PI7904250

Type

Invention Patent

Filing

07/07/1978

Publication

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Progress at the INPI

Filing07/07/78
Publication
Abandoned05/25/82
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SONY CORP

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/30/1988

RPI 932

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Solicitação de exame técnico

#4.1

05/25/1982

RPI 605

From the same holder

SEM TITULO SEM TITULO SEM TITULO SEM TITULO SEM TITULO SEM TITULO SEM TITULO SEM TITULO

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